Last regenerated 2026 May 11 19:35:02 UTC
This is automatically regenerated at hourly intervals to include updates from the NEOCP (Near-Earth Object Confirmation Page). Click on the designation for any object to get a pseudo-MPEC for it. Uncertainties in orbital elements will almost always be given.
To be done: Provide advice on which object(s) are most in need of follow-up. This will take into account factors such as: is the uncertainty more than a few arcseconds, but low enough to make it possible to find the object? Is the uncertainty within reason, but about to grow to a point where the object will be hard to find? Is the object about to get really faint? Is a close approach/impact imminent? Does it have weird/interesting orbital elements? Is this a possible radar or ARRM target?
Also, source code for all this needs to be posted, and (I hope) this system run on other servers as a backup plan.
Note: 'Sig1' = current ephemeris uncertainty; 'Sig2' = ephemeris uncertainty in two days. This is a good guide as to how important it is to get a particular object. If the current uncertainty is ten arcseconds, but it'll be twenty degrees in two days, you'd best get it soon. If it'll only have grown to an arcminute, it may not be so important. (Though it's only a guide. The object may get faint or close to the sun or too far south or north for you during those two days. Which is why my work here is not yet done.)
Click here for a list sorted by designation
Click here for a list sorted by ephemeris uncertainty
Click here for a list sorted by Earth MOID
Click here for a list sorted by magnitude
Sorted by designation
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 6E94521 2.227 +/- 0.246 0.462 +/- 0.054 56.7 +/- 1.5 0.3245 19 23 43 -57 14 31 119.7 19.4 3.65 32.7 6EA3I21 3.817 +/- 6.54 0.642 +/- 0.26 13.4 +/- 34 0.3723 19 25 48 -05 17 32 117.2 17.0 969 25d A11BRI6 2.705 +/- 0.068 0.849 +/- 0.004 13.0 +/- 0.041 0.0101 10 55 49 -39 32 06 120.9 18.9 .345 .829 C1EUYV5 719.529 +/- 0.989 +/- 0.042 142.5 +/- 0.006 6.9377 17 18 43 +18 36 22 132.2 21.7 .231 .549 C469HY1 1.733 +/- 0.017 0.537 +/- 0.007 15.6 +/- 0.16 0.0130 17 09 36 +06 57 36 142.0 18.5 155 3451 CELLEH2 2.733 +/- 0.000 47.6 +/- 0.0008 (geo) 15 52 18 -16 34 16 170.6 23.4 .108 .151 CELRZD2 1.689 +/- 0.862 0.447 +/- 0.108 6.5 +/- 8 0.0243 12 24 49 +37 07 10 112.1 21.2 3169 295' CELT0C2 2.544 +/- 0.029 0.739 +/- 0.003 5.7 +/- 0.030 0.0687 12 39 22 +44 45 35 108.2 20.9 .243 1.10 CELU1Q2 2.172 +/- 0.192 0.534 +/- 0.041 5.6 +/- 0.30 0.0006 11 35 10 +31 16 53 108.2 21.4 2.90 52.2 CELUGK2 1.379 +/- 0.005 0.237 +/- 0.001 8.5 +/- 0.14 0.1122 14 48 43 +27 42 13 134.0 21.6 .434 4.09 CELXRN2 0.748 +/- 0.201 0.660 +/- 0.194 35.9 +/- 43 0.1120 13 09 33 +26 38 59 126.2 21.0 85.4 886 CELXZH2 5.200 +/- 6.42 0.861 +/- 0.253 48.8 +/- 45 0.2113 14 48 18 +24 00 15 137.6 22.7 159 711 CELY6P2 1.567 +/- 0.738 0.137 +/- 0.276 29.1 +/- 16 0.3543 17 00 46 +18 07 35 135.3 21.1 248 24d P22mZLU 2.831 +/- 0.035 0.536 +/- 0.005 23.4 +/- 0.11 0.3046 11 48 12 -16 17 12 131.1 21.0 .232 1.16 P22n0fQ 6.246 +/- 8.59 0.808 +/- 0.271 35.4 +/- 29 0.4509 15 02 50 +10 22 12 151.6 21.8 5522 23d P22n0vC 1.919 +/- 0.009 0.084 +/- 0.004 23.0 +/- 0.27 0.8508 14 48 06 +09 46 13 151.6 22.3 .295 1.42 S001563 7.287 +/- 14.8 0.884 +/- 0.246 18.6 +/- 6 0.0842 13 00 28 -26 54 09 148.1 21.8 3777 222' ST26E14 3.773 +/- 4.26 0.964 +/- 0.228 43.2 +/- 53 0.1286 13 21 20 -03 20 02 148.9 18.2 1110 1937 ST26E18 1.716 +/- 0.861 0.424 +/- 0.244 3.9 +/- 2.6 0.0019 22 26 41 -31 23 07 84.5 22.0 59d 65d ST26E24 2.098 +/- 0.002 0.577 +/- 0.000 7.1 +/- 0.005 0.0013 03 11 17 -16 26 58 34.4 25?? 25.7 16.0 ST26E34 0.915 +/- 0.309 0.517 +/- 0.257 27.1 +/- 26 0.0233 14 17 26 +38 28 36 122.1 20.4 39d 22d ST26E38 1.790 +/- 0.388 0.434 +/- 0.121 1.8 +/- 0.31 0.0008 17 20 38 +07 02 46 139.9 20.0 398 4258 TF26E23 0.602 +/- 0.171 0.963 +/- 0.228 1.9 +/- 80 0.0020 12 46 41 -02 56 29 141.1 16.8 575' 25d TF26E51 1.735 +/- 0.829 0.414 +/- 0.249 1.1 +/- 6 0.0209 15 18 42 +08 47 35 153.2 19.1 29d 48d XA9ttXA 2.138 +/- 0.058 0.432 +/- 0.018 9.0 +/- 0.19 0.2094 15 07 07 +01 50 48 160.2 22.5 .716 3.76 ZTF10Di 135.129 +/- 0.251 17.3 +/- 1.4 (geo) 16 10 49 -12 40 31 165.2 22.7 61d 61d ZTF10Dl 65.568 +/- 0.254 15.2 +/- 1.3 (geo) 18 56 00 -15 15 10 126.8 21.1 50d 49d ZTF10Dn 201.694 +/- 0.252 14.4 +/- 1.6 (geo) 15 49 31 -10 58 02 168.8 20.7 35d 37d ZTF10Do 1.414 +/- 0.002 0.289 +/- 0.001 10.8 +/- 0.033 0.0077 13 52 06 +09 39 51 145.9 18.2 2.15 14.1Sorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 CELLEH2 2.733 +/- 0.000 47.6 +/- 0.0008 (geo) 15 52 18 -16 34 16 170.6 23.4 .108 .151 C1EUYV5 719.529 +/- 0.989 +/- 0.042 142.5 +/- 0.006 6.9377 17 18 43 +18 36 22 132.2 21.7 .231 .549 P22mZLU 2.831 +/- 0.035 0.536 +/- 0.005 23.4 +/- 0.11 0.3046 11 48 12 -16 17 12 131.1 21.0 .232 1.16 CELT0C2 2.544 +/- 0.029 0.739 +/- 0.003 5.7 +/- 0.030 0.0687 12 39 22 +44 45 35 108.2 20.9 .243 1.10 P22n0vC 1.919 +/- 0.009 0.084 +/- 0.004 23.0 +/- 0.27 0.8508 14 48 06 +09 46 13 151.6 22.3 .295 1.42 A11BRI6 2.705 +/- 0.068 0.849 +/- 0.004 13.0 +/- 0.041 0.0101 10 55 49 -39 32 06 120.9 18.9 .345 .829 CELUGK2 1.379 +/- 0.005 0.237 +/- 0.001 8.5 +/- 0.14 0.1122 14 48 43 +27 42 13 134.0 21.6 .434 4.09 XA9ttXA 2.138 +/- 0.058 0.432 +/- 0.018 9.0 +/- 0.19 0.2094 15 07 07 +01 50 48 160.2 22.5 .716 3.76 ZTF10Do 1.414 +/- 0.002 0.289 +/- 0.001 10.8 +/- 0.033 0.0077 13 52 06 +09 39 51 145.9 18.2 2.15 14.1 CELU1Q2 2.172 +/- 0.192 0.534 +/- 0.041 5.6 +/- 0.30 0.0006 11 35 10 +31 16 53 108.2 21.4 2.90 52.2 6E94521 2.227 +/- 0.246 0.462 +/- 0.054 56.7 +/- 1.5 0.3245 19 23 43 -57 14 31 119.7 19.4 3.65 32.7 ST26E24 2.098 +/- 0.002 0.577 +/- 0.000 7.1 +/- 0.005 0.0013 03 11 17 -16 26 58 34.4 25?? 25.7 16.0 CELXRN2 0.748 +/- 0.201 0.660 +/- 0.194 35.9 +/- 43 0.1120 13 09 33 +26 38 59 126.2 21.0 85.4 886 C469HY1 1.733 +/- 0.017 0.537 +/- 0.007 15.6 +/- 0.16 0.0130 17 09 36 +06 57 36 142.0 18.5 155 3451 CELXZH2 5.200 +/- 6.42 0.861 +/- 0.253 48.8 +/- 45 0.2113 14 48 18 +24 00 15 137.6 22.7 159 711 CELY6P2 1.567 +/- 0.738 0.137 +/- 0.276 29.1 +/- 16 0.3543 17 00 46 +18 07 35 135.3 21.1 248 24d ST26E38 1.790 +/- 0.388 0.434 +/- 0.121 1.8 +/- 0.31 0.0008 17 20 38 +07 02 46 139.9 20.0 398 4258 6EA3I21 3.817 +/- 6.54 0.642 +/- 0.26 13.4 +/- 34 0.3723 19 25 48 -05 17 32 117.2 17.0 969 25d ST26E14 3.773 +/- 4.26 0.964 +/- 0.228 43.2 +/- 53 0.1286 13 21 20 -03 20 02 148.9 18.2 1110 1937 CELRZD2 1.689 +/- 0.862 0.447 +/- 0.108 6.5 +/- 8 0.0243 12 24 49 +37 07 10 112.1 21.2 3169 295' S001563 7.287 +/- 14.8 0.884 +/- 0.246 18.6 +/- 6 0.0842 13 00 28 -26 54 09 148.1 21.8 3777 222' P22n0fQ 6.246 +/- 8.59 0.808 +/- 0.271 35.4 +/- 29 0.4509 15 02 50 +10 22 12 151.6 21.8 5522 23d TF26E23 0.602 +/- 0.171 0.963 +/- 0.228 1.9 +/- 80 0.0020 12 46 41 -02 56 29 141.1 16.8 575' 25d TF26E51 1.735 +/- 0.829 0.414 +/- 0.249 1.1 +/- 6 0.0209 15 18 42 +08 47 35 153.2 19.1 29d 48d ZTF10Dn 201.694 +/- 0.252 14.4 +/- 1.6 (geo) 15 49 31 -10 58 02 168.8 20.7 35d 37d ST26E34 0.915 +/- 0.309 0.517 +/- 0.257 27.1 +/- 26 0.0233 14 17 26 +38 28 36 122.1 20.4 39d 22d ZTF10Dl 65.568 +/- 0.254 15.2 +/- 1.3 (geo) 18 56 00 -15 15 10 126.8 21.1 50d 49d ST26E18 1.716 +/- 0.861 0.424 +/- 0.244 3.9 +/- 2.6 0.0019 22 26 41 -31 23 07 84.5 22.0 59d 65d ZTF10Di 135.129 +/- 0.251 17.3 +/- 1.4 (geo) 16 10 49 -12 40 31 165.2 22.7 61d 61dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ZTF10Dn 201.694 +/- 0.252 14.4 +/- 1.6 (geo) 15 49 31 -10 58 02 168.8 20.7 35d 37d ZTF10Di 135.129 +/- 0.251 17.3 +/- 1.4 (geo) 16 10 49 -12 40 31 165.2 22.7 61d 61d ZTF10Dl 65.568 +/- 0.254 15.2 +/- 1.3 (geo) 18 56 00 -15 15 10 126.8 21.1 50d 49d CELU1Q2 2.172 +/- 0.192 0.534 +/- 0.041 5.6 +/- 0.30 0.0006 11 35 10 +31 16 53 108.2 21.4 2.90 52.2 ST26E38 1.790 +/- 0.388 0.434 +/- 0.121 1.8 +/- 0.31 0.0008 17 20 38 +07 02 46 139.9 20.0 398 4258 ST26E24 2.098 +/- 0.002 0.577 +/- 0.000 7.1 +/- 0.005 0.0013 03 11 17 -16 26 58 34.4 25?? 25.7 16.0 ST26E18 1.716 +/- 0.861 0.424 +/- 0.244 3.9 +/- 2.6 0.0019 22 26 41 -31 23 07 84.5 22.0 59d 65d TF26E23 0.602 +/- 0.171 0.963 +/- 0.228 1.9 +/- 80 0.0020 12 46 41 -02 56 29 141.1 16.8 575' 25d ZTF10Do 1.414 +/- 0.002 0.289 +/- 0.001 10.8 +/- 0.033 0.0077 13 52 06 +09 39 51 145.9 18.2 2.15 14.1 A11BRI6 2.705 +/- 0.068 0.849 +/- 0.004 13.0 +/- 0.041 0.0101 10 55 49 -39 32 06 120.9 18.9 .345 .829 C469HY1 1.733 +/- 0.017 0.537 +/- 0.007 15.6 +/- 0.16 0.0130 17 09 36 +06 57 36 142.0 18.5 155 3451 TF26E51 1.735 +/- 0.829 0.414 +/- 0.249 1.1 +/- 6 0.0209 15 18 42 +08 47 35 153.2 19.1 29d 48d ST26E34 0.915 +/- 0.309 0.517 +/- 0.257 27.1 +/- 26 0.0233 14 17 26 +38 28 36 122.1 20.4 39d 22d CELRZD2 1.689 +/- 0.862 0.447 +/- 0.108 6.5 +/- 8 0.0243 12 24 49 +37 07 10 112.1 21.2 3169 295' CELT0C2 2.544 +/- 0.029 0.739 +/- 0.003 5.7 +/- 0.030 0.0687 12 39 22 +44 45 35 108.2 20.9 .243 1.10 S001563 7.287 +/- 14.8 0.884 +/- 0.246 18.6 +/- 6 0.0842 13 00 28 -26 54 09 148.1 21.8 3777 222' CELXRN2 0.748 +/- 0.201 0.660 +/- 0.194 35.9 +/- 43 0.1120 13 09 33 +26 38 59 126.2 21.0 85.4 886 CELUGK2 1.379 +/- 0.005 0.237 +/- 0.001 8.5 +/- 0.14 0.1122 14 48 43 +27 42 13 134.0 21.6 .434 4.09 ST26E14 3.773 +/- 4.26 0.964 +/- 0.228 43.2 +/- 53 0.1286 13 21 20 -03 20 02 148.9 18.2 1110 1937 XA9ttXA 2.138 +/- 0.058 0.432 +/- 0.018 9.0 +/- 0.19 0.2094 15 07 07 +01 50 48 160.2 22.5 .716 3.76 CELXZH2 5.200 +/- 6.42 0.861 +/- 0.253 48.8 +/- 45 0.2113 14 48 18 +24 00 15 137.6 22.7 159 711 P22mZLU 2.831 +/- 0.035 0.536 +/- 0.005 23.4 +/- 0.11 0.3046 11 48 12 -16 17 12 131.1 21.0 .232 1.16 6E94521 2.227 +/- 0.246 0.462 +/- 0.054 56.7 +/- 1.5 0.3245 19 23 43 -57 14 31 119.7 19.4 3.65 32.7 CELY6P2 1.567 +/- 0.738 0.137 +/- 0.276 29.1 +/- 16 0.3543 17 00 46 +18 07 35 135.3 21.1 248 24d 6EA3I21 3.817 +/- 6.54 0.642 +/- 0.26 13.4 +/- 34 0.3723 19 25 48 -05 17 32 117.2 17.0 969 25d P22n0fQ 6.246 +/- 8.59 0.808 +/- 0.271 35.4 +/- 29 0.4509 15 02 50 +10 22 12 151.6 21.8 5522 23d P22n0vC 1.919 +/- 0.009 0.084 +/- 0.004 23.0 +/- 0.27 0.8508 14 48 06 +09 46 13 151.6 22.3 .295 1.42 C1EUYV5 719.529 +/- 0.989 +/- 0.042 142.5 +/- 0.006 6.9377 17 18 43 +18 36 22 132.2 21.7 .231 .549 CELLEH2 2.733 +/- 0.000 47.6 +/- 0.0008 (geo) 15 52 18 -16 34 16 170.6 23.4 .108 .151Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 TF26E23 0.602 +/- 0.171 0.963 +/- 0.228 1.9 +/- 80 0.0020 12 46 41 -02 56 29 141.1 16.8 575' 25d 6EA3I21 3.817 +/- 6.54 0.642 +/- 0.26 13.4 +/- 34 0.3723 19 25 48 -05 17 32 117.2 17.0 969 25d ST26E14 3.773 +/- 4.26 0.964 +/- 0.228 43.2 +/- 53 0.1286 13 21 20 -03 20 02 148.9 18.2 1110 1937 ZTF10Do 1.414 +/- 0.002 0.289 +/- 0.001 10.8 +/- 0.033 0.0077 13 52 06 +09 39 51 145.9 18.2 2.15 14.1 C469HY1 1.733 +/- 0.017 0.537 +/- 0.007 15.6 +/- 0.16 0.0130 17 09 36 +06 57 36 142.0 18.5 155 3451 A11BRI6 2.705 +/- 0.068 0.849 +/- 0.004 13.0 +/- 0.041 0.0101 10 55 49 -39 32 06 120.9 18.9 .345 .829 TF26E51 1.735 +/- 0.829 0.414 +/- 0.249 1.1 +/- 6 0.0209 15 18 42 +08 47 35 153.2 19.1 29d 48d 6E94521 2.227 +/- 0.246 0.462 +/- 0.054 56.7 +/- 1.5 0.3245 19 23 43 -57 14 31 119.7 19.4 3.65 32.7 ST26E38 1.790 +/- 0.388 0.434 +/- 0.121 1.8 +/- 0.31 0.0008 17 20 38 +07 02 46 139.9 20.0 398 4258 ST26E34 0.915 +/- 0.309 0.517 +/- 0.257 27.1 +/- 26 0.0233 14 17 26 +38 28 36 122.1 20.4 39d 22d ZTF10Dn 201.694 +/- 0.252 14.4 +/- 1.6 (geo) 15 49 31 -10 58 02 168.8 20.7 35d 37d CELT0C2 2.544 +/- 0.029 0.739 +/- 0.003 5.7 +/- 0.030 0.0687 12 39 22 +44 45 35 108.2 20.9 .243 1.10 P22mZLU 2.831 +/- 0.035 0.536 +/- 0.005 23.4 +/- 0.11 0.3046 11 48 12 -16 17 12 131.1 21.0 .232 1.16 CELXRN2 0.748 +/- 0.201 0.660 +/- 0.194 35.9 +/- 43 0.1120 13 09 33 +26 38 59 126.2 21.0 85.4 886 CELY6P2 1.567 +/- 0.738 0.137 +/- 0.276 29.1 +/- 16 0.3543 17 00 46 +18 07 35 135.3 21.1 248 24d ZTF10Dl 65.568 +/- 0.254 15.2 +/- 1.3 (geo) 18 56 00 -15 15 10 126.8 21.1 50d 49d CELRZD2 1.689 +/- 0.862 0.447 +/- 0.108 6.5 +/- 8 0.0243 12 24 49 +37 07 10 112.1 21.2 3169 295' CELU1Q2 2.172 +/- 0.192 0.534 +/- 0.041 5.6 +/- 0.30 0.0006 11 35 10 +31 16 53 108.2 21.4 2.90 52.2 CELUGK2 1.379 +/- 0.005 0.237 +/- 0.001 8.5 +/- 0.14 0.1122 14 48 43 +27 42 13 134.0 21.6 .434 4.09 C1EUYV5 719.529 +/- 0.989 +/- 0.042 142.5 +/- 0.006 6.9377 17 18 43 +18 36 22 132.2 21.7 .231 .549 S001563 7.287 +/- 14.8 0.884 +/- 0.246 18.6 +/- 6 0.0842 13 00 28 -26 54 09 148.1 21.8 3777 222' P22n0fQ 6.246 +/- 8.59 0.808 +/- 0.271 35.4 +/- 29 0.4509 15 02 50 +10 22 12 151.6 21.8 5522 23d ST26E18 1.716 +/- 0.861 0.424 +/- 0.244 3.9 +/- 2.6 0.0019 22 26 41 -31 23 07 84.5 22.0 59d 65d P22n0vC 1.919 +/- 0.009 0.084 +/- 0.004 23.0 +/- 0.27 0.8508 14 48 06 +09 46 13 151.6 22.3 .295 1.42 XA9ttXA 2.138 +/- 0.058 0.432 +/- 0.018 9.0 +/- 0.19 0.2094 15 07 07 +01 50 48 160.2 22.5 .716 3.76 CELXZH2 5.200 +/- 6.42 0.861 +/- 0.253 48.8 +/- 45 0.2113 14 48 18 +24 00 15 137.6 22.7 159 711 ZTF10Di 135.129 +/- 0.251 17.3 +/- 1.4 (geo) 16 10 49 -12 40 31 165.2 22.7 61d 61d CELLEH2 2.733 +/- 0.000 47.6 +/- 0.0008 (geo) 15 52 18 -16 34 16 170.6 23.4 .108 .151 ST26E24 2.098 +/- 0.002 0.577 +/- 0.000 7.1 +/- 0.005 0.0013 03 11 17 -16 26 58 34.4 25?? 25.7 16.0